Bayrak, Dilek2022-05-112022-05-1120192146-02722667-419Xhttps://doi.org/10.20290/estubtdb.507321https://app.trdizin.gov.tr/makale/TXpnNU9UVTRPQT09https://hdl.handle.net/20.500.11776/7332Tarnauceanu [On the poset of subhypergroups of a hypergroup, Int. J. Open Problems Comp. Math. 3(2) (2010) 505-508]gave some open problems concerning to the set of subhypergroups of a hypergroup, partially ordered by set inclusion. In thisstudy, we obtain that some certain subposets of subhypergroups of a hypergroup are modular or distributive lattice.en10.20290/estubtdb.507321info:eu-repo/semantics/openAccessArticle72159165TXpnNU9UVTRPQT09